Allegrace Womens Summer Sexy Strap Criss Cross Bodycon Party Evening Dresses Sizes:S(US4-6),M(US6-8),L(US8-10),Not Very Stretch,if you are not sure about your size,pls choose one size up Summer Strap Dress and Sexy Criss Cross Cut Cotton Blend Material With a Little Elastic,Soft and Breathable Back Zipper Closure Design Allegrace Owns Its Own Trademarks.The Serial Number:86500329. The Package Contains Allegrace Tag